{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680007313},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680007311","468:4680006836","468:4680006992","468:4680006837","468:4680007146","468:4680007315","468:4680007149","468:4680007768","468:4680007150","468:4680006403","468:4680007155","468:4680006989","468:4680006991","468:4680007628","468:4680007310","468:4680007312","468:4680007307","468:4680007474","468:4680007627","468:4680006402","468:4680007322","468:4680007308","468:4680006984","468:4680006835","468:4680007151"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.9190986146908082,0.9045438016753562,0.6346459350767341,0.5839692794517694,0.5797130829783257,0.4341228742592344,0.41374664081996276,0.3754961083921791,0.3663271728602332,0.3560285896217299,0.34420346739542684,0.3237038361693149,0.2999054841110173,0.2765558329955098,0.25972166356890153,0.24976067514434494,0.23428948687075296,0.22356028347334322,0.21521309052096163,0.20898307432506158,0.20427369892989944,0.20124952921085584,0.19415627735953894,0.18733647194511827,0.18570897205773562],"twin_dists":[0.05334723399050274,0.05817581174336488,0.12384988250680648,0.13470769411078537,0.13562055668386258,0.1677772961173905,0.17254268937793105,0.1817785580222451,0.18405817013814466,0.18665311210315627,0.18968099477696035,0.1950649313691136,0.20155984078360875,0.2082323912615289,0.2132588710152835,0.21632989645053902,0.22125961397317942,0.22480476008197797,0.22764197874926773,0.2298082731577706,0.2314751440854051,0.23255945989963753,0.23514756981934096,0.23769862439897374,0.2383169944718533],"n_dims_used":44,"mean_confidence":0.9248544519597833},"coverage":{"mean_confidence":0.9248544519597833,"n_dims_used":44,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}